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  1. Core Server
  2. SERVER-37992

Exchange may deadlock when consumers do not exhaust their input cursors.

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major - P3 Major - P3
    • 4.1.6
    • None
    • Aggregation Framework
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    • Fully Compatible
    • ALL
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    • Query 2018-12-03

    Description

      Once any one consumer has stopped consuming results from an exchange (AKA it has called Exchange::dispose()), it's possible for any other consumer to hang indefinitely, since it would possibly need to wait for that consumer to consume the results in its buffer.

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            martin.neupauer@mongodb.com Martin Neupauer
            martin.neupauer@mongodb.com Martin Neupauer
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              Created:
              Updated:
              Resolved: